200728286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 342973440

約数和(自身を除く): 142245154

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 682, 979, 1958, 2759, 3307, 5518, 6614, 30349, 36377, 60698, 72754, 102517, 205034, 294323, 588646, 1127687, 2255374, 3237553, 6475106, 9124013, 18248026, 100364143, 200728286]

約数ペア:

[(1, 200728286), (2, 100364143), (11, 18248026), (22, 9124013), (31, 6475106), (62, 3237553), (89, 2255374), (178, 1127687), (341, 588646), (682, 294323), (979, 205034), (1958, 102517), (2759, 72754), (3307, 60698), (5518, 36377), (6614, 30349)]